Sum20

Sum20 is the numerical version of the Wordle. It has the same rules as hitting a sum of five numbers in six attempts. 

If you filled in and the numbers are grey, it means that this number is not in the sum of the day. If a number clicks yellow, it means that it is within the sum of the day, but in the wrong place. If it's green, it's in the answer and also in the right place. 

The fun of the game is to accumulate victories and publicize them on social networks.

Can also be accessed at: http://sum20.online